DEBIAN-CVE-2026-24880

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2026-24880
Published: 09 Apr 2026, 20:16
Last modified:15 Jun 2026, 19:06

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

09 Apr 2026, 20:16
Published
Vulnerability first disclosed
15 Jun 2026, 19:06
Last Modified
Vulnerability information updated

Description

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other, unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Systems

  • debian•tomcat10

    all | all | all | < 10.1.55-1~deb12u1 | < 10.1.55-1~deb13u1 | < 10.1.54-1

  • debian•tomcat11

    all | all | < 11.0.22-1~deb13u1 | < 11.0.21-1

  • debian•tomcat9

    < 9.0.70-2 | < 9.0.118-0+deb11u1 | < 9.0.70-2 | < 9.0.70-2 | < 9.0.70-2

References (1)